Pith Number

pith:V3WWFGA3

pith:2020:V3WWFGA3ER5SCD6MR2PFS3UDD5

not attested not anchored not stored refs pending

Signatures of Einstein-Maxwell dilaton-axion gravity from the observed jet power and the radiative efficiency

Bhaswati Mandal, Indrani Banerjee, Soumitra SenGupta

arxiv:2007.03947 v2 · 2020-07-08 · gr-qc · astro-ph.HE · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3WWFGA3ER5SCD6MR2PFS3UDD5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:18:53.540891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aeed62981b247b210fcc8e9e596e831f4360cc5b7410e2f1ad25eae0714d263e

Aliases

arxiv: 2007.03947 · arxiv_version: 2007.03947v2 · doi: 10.48550/arxiv.2007.03947 · pith_short_12: V3WWFGA3ER5S · pith_short_16: V3WWFGA3ER5SCD6M · pith_short_8: V3WWFGA3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/V3WWFGA3ER5SCD6MR2PFS3UDD5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: aeed62981b247b210fcc8e9e596e831f4360cc5b7410e2f1ad25eae0714d263e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48c01dd6af429b7b1f0fa641d19db3071991ac530119bda328ae9f7e28286788",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-07-08T08:12:39Z",
    "title_canon_sha256": "6dabe69ec61b6c160d0890ac02b149f12bde4e545a97ff35af415da0c2425ef2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03947",
    "kind": "arxiv",
    "version": 2
  }
}